CN105671229A - 氧气高炉与气基竖炉联合生产系统和联合生产方法 - Google Patents
氧气高炉与气基竖炉联合生产系统和联合生产方法 Download PDFInfo
- Publication number
- CN105671229A CN105671229A CN201610113638.5A CN201610113638A CN105671229A CN 105671229 A CN105671229 A CN 105671229A CN 201610113638 A CN201610113638 A CN 201610113638A CN 105671229 A CN105671229 A CN 105671229A
- Authority
- CN
- China
- Prior art keywords
- gas
- blast furnace
- oxygen blast
- shaft kiln
- based shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007789 gas Substances 0.000 title claims abstract description 483
- 239000001301 oxygen Substances 0.000 title claims abstract description 186
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 186
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 185
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 46
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 95
- 230000001603 reducing effect Effects 0.000 claims abstract description 72
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 70
- 239000000428 dust Substances 0.000 claims abstract description 53
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 114
- 238000002309 gasification Methods 0.000 claims description 55
- 229910052742 iron Inorganic materials 0.000 claims description 54
- 230000009467 reduction Effects 0.000 claims description 52
- 230000008569 process Effects 0.000 claims description 41
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 37
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 37
- 238000011282 treatment Methods 0.000 claims description 27
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 25
- 239000001257 hydrogen Substances 0.000 claims description 25
- 229910052739 hydrogen Inorganic materials 0.000 claims description 25
- 230000008030 elimination Effects 0.000 claims description 14
- 238000003379 elimination reaction Methods 0.000 claims description 14
- 230000002829 reductive effect Effects 0.000 claims description 13
- 238000003723 Smelting Methods 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 12
- 206010030113 Oedema Diseases 0.000 claims description 8
- 241001062472 Stokellia anisodon Species 0.000 claims description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 8
- 208000035475 disorder Diseases 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 description 26
- 239000003245 coal Substances 0.000 description 22
- 239000002817 coal dust Substances 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 238000002407 reforming Methods 0.000 description 12
- 239000000571 coke Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 6
- 230000036284 oxygen consumption Effects 0.000 description 6
- 239000003034 coal gas Substances 0.000 description 5
- 238000010304 firing Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 241001417490 Sillaginidae Species 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/22—Dust arresters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610113638.5A CN105671229B (zh) | 2016-02-29 | 2016-02-29 | 氧气高炉与气基竖炉联合生产系统和联合生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610113638.5A CN105671229B (zh) | 2016-02-29 | 2016-02-29 | 氧气高炉与气基竖炉联合生产系统和联合生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105671229A true CN105671229A (zh) | 2016-06-15 |
CN105671229B CN105671229B (zh) | 2018-02-23 |
Family
ID=56305494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610113638.5A Active CN105671229B (zh) | 2016-02-29 | 2016-02-29 | 氧气高炉与气基竖炉联合生产系统和联合生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105671229B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105671228A (zh) * | 2016-02-29 | 2016-06-15 | 北京神雾环境能源科技集团股份有限公司 | 氧气高炉与气基竖炉联合生产系统和联合生产方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86105560A (zh) * | 1985-07-26 | 1987-02-04 | 日本纲管株式会社 | 高炉的操作方法 |
CN102220443A (zh) * | 2011-06-09 | 2011-10-19 | 马鞍山钢铁股份有限公司 | 高炉炉顶煤气富化利用装置及方法 |
CN102758048A (zh) * | 2012-07-30 | 2012-10-31 | 中冶南方工程技术有限公司 | 原燃料热装、全热氧高炉与竖炉联合生产工艺 |
CN104212930A (zh) * | 2014-09-05 | 2014-12-17 | 钢研集团晟华工程技术有限公司 | 一种二步法冶炼铁水的baosherex炼铁工艺 |
CN105671228A (zh) * | 2016-02-29 | 2016-06-15 | 北京神雾环境能源科技集团股份有限公司 | 氧气高炉与气基竖炉联合生产系统和联合生产方法 |
-
2016
- 2016-02-29 CN CN201610113638.5A patent/CN105671229B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86105560A (zh) * | 1985-07-26 | 1987-02-04 | 日本纲管株式会社 | 高炉的操作方法 |
CN102220443A (zh) * | 2011-06-09 | 2011-10-19 | 马鞍山钢铁股份有限公司 | 高炉炉顶煤气富化利用装置及方法 |
CN102758048A (zh) * | 2012-07-30 | 2012-10-31 | 中冶南方工程技术有限公司 | 原燃料热装、全热氧高炉与竖炉联合生产工艺 |
CN104212930A (zh) * | 2014-09-05 | 2014-12-17 | 钢研集团晟华工程技术有限公司 | 一种二步法冶炼铁水的baosherex炼铁工艺 |
CN105671228A (zh) * | 2016-02-29 | 2016-06-15 | 北京神雾环境能源科技集团股份有限公司 | 氧气高炉与气基竖炉联合生产系统和联合生产方法 |
Non-Patent Citations (1)
Title |
---|
尹建威等: "氧气高炉作为IGCC发电流程造气岛的探讨", 《钢铁》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105671228A (zh) * | 2016-02-29 | 2016-06-15 | 北京神雾环境能源科技集团股份有限公司 | 氧气高炉与气基竖炉联合生产系统和联合生产方法 |
Also Published As
Publication number | Publication date |
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CN105671229B (zh) | 2018-02-23 |
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Address after: 102200 Beijing city Changping District Machi Town cow Road No. 18 Applicant after: Shenwu science and technology group Limited by Share Ltd Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Applicant before: Beijing Shenwu Environment Energy Technology Group Co., Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Joint production system and joint production method of oxygen blast furnace and gas-based shaft kiln Effective date of registration: 20180307 Granted publication date: 20180223 Pledgee: Bank of Nanjing, Limited by Share Ltd, Beijing branch Pledgor: Shenwu science and technology group Limited by Share Ltd Registration number: 2018990000177 |
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Date of cancellation: 20210724 Granted publication date: 20180223 |
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Effective date of registration: 20210724 Granted publication date: 20180223 |
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CI03 | Correction of invention patent |
Correction item: preservation of patent right Correct: Revoke the preservation notice False: Effective date of registration: July 24, 2021 Number: 37-02 Volume: 37 |
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Effective date of registration: 20210724 Granted publication date: 20180223 |
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